Young peoplesʹs science encyclopedia,

Editor

Edited by the Staff of National College of Education , Evanston, Ill.

Publication

Chicago Childrens Press

Publication Year

[c1962]

Collation

20v.: ill.(part col) Ports. Col. maps

Notes

Vols . 1-19, Continuously paged. v. 20: Parents and teachers guide. Index, and bibliography(p.77-91)

Subject

Science -- Encyclopedias, Juvenile , Science -- Encyclopedias.

ADDED ENTRIES

AU Science- ctionaries , AU Title: Science encyclopedia

Main Class

503

Cutter no

Y68

وارد كنندة اطلاعات

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